{"id":"worldbank.school-life-expectancy-pre-primary-both-sexes.cog.annual","dataset_id":"worldbank-school-life-expectancy-pre-primary-both-sexes","indicator":"school-life-expectancy-pre-primary-both-sexes","geography":"COG","frequency":"annual","unit":"years","start_period":"1971","end_period":"2012","org":"World Bank","original_indicator":"UIS.SLE.02","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-08T10:28:13+00:00","version":"1","geography_name":"Congo","region":"Sub-Saharan Africa ","observations":[{"period":"1971","value":0.00815,"flags":""},{"period":"1973","value":0.03359,"flags":""},{"period":"1978","value":0.0583,"flags":""},{"period":"1979","value":0.05015,"flags":""},{"period":"1980","value":0.05411,"flags":""},{"period":"1981","value":0.05799,"flags":""},{"period":"1982","value":0.058,"flags":""},{"period":"1983","value":0.0713,"flags":""},{"period":"1984","value":0.08686,"flags":""},{"period":"1985","value":0.08003,"flags":""},{"period":"1986","value":0.08186,"flags":""},{"period":"1987","value":0.08498,"flags":""},{"period":"1988","value":0.07852,"flags":""},{"period":"1989","value":0.07622,"flags":""},{"period":"1990","value":0.08034,"flags":""},{"period":"1991","value":0.07801,"flags":""},{"period":"1992","value":0.08985,"flags":""},{"period":"1993","value":0.06009,"flags":""},{"period":"1994","value":0.05552,"flags":""},{"period":"1995","value":0.03307,"flags":""},{"period":"1996","value":0.02683,"flags":""},{"period":"1997","value":0.04351,"flags":""},{"period":"1998","value":0.01451,"flags":""},{"period":"1999","value":0.06702,"flags":""},{"period":"2000","value":0.08606,"flags":""},{"period":"2001","value":0.10146,"flags":""},{"period":"2002","value":0.15488,"flags":""},{"period":"2003","value":0.18095,"flags":""},{"period":"2004","value":0.20702,"flags":""},{"period":"2005","value":0.21681,"flags":""},{"period":"2006","value":0.24914,"flags":""},{"period":"2007","value":0.27627,"flags":""},{"period":"2008","value":0.32158,"flags":""},{"period":"2009","value":0.32365,"flags":""},{"period":"2010","value":0.34269,"flags":""},{"period":"2011","value":0.3452,"flags":""},{"period":"2012","value":0.39603,"flags":""}],"indicator_name":"School life expectancy, pre-primary, both sexes","topic":"Education","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"UIS.SLE.02","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-08T10:28:13+00:00","version":"1","license":"see source"}}